Keeping Friends Close and Enemies OnlineIf Facebook can help you manage friendships, why not connect online with the people you hate? Enemybook is one of several new online programs that spoof Facebook.

If Facebook can help you manage friendships, why not connect online with the people you hate? Enemybook is one of several new online programs that spoof Facebook. Kevin Matulef, the Massachusetts Institute of Technology graduate student who designed the program, talks to Alex Cohen.